<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>电子看板</title>
  <link rel="stylesheet" href="./css/index.css"/>
</head>
<body>
  <!-- 头部的盒子 -->
  <header>
    <h1>电子看板</h1>
  </header>
  <!-- 页面主体 -->
  <!-- 页面主体部分 -->
  <section class="mainbox">
    <!-- 左侧 -->
    <div class="left">
      <!-- 左上 -->
      <div class="left-top">
        <div class="left-aside">
          <div class="left-aside-top panel">
            <div class="panel-footer"></div>
          </div>
          <div class="left-aside-bottom panel">
            <div class="panel-footer"></div>
          </div>
        </div>
        <div class="right-aside panel">
          <div class="panel-footer"></div>
        </div>
      </div>
      <!-- 左中 -->
      <div class="left-middle">
        <div class="panel middle-top">
          <div class="panel-footer"></div>
        </div>
        <div class="panel middle-bottom">
          <div class="panel-footer"></div>
        </div>
      </div>
      <!-- 左下 -->
      <div class="left-bottom">
        <div class="panel bottom-box">
          <div class="panel-footer"></div>
        </div>
      </div>
    </div>


    <!-- 中间 -->
    <div class="middle">
      <!-- 中间--顶部 -->
      <div class="middle-top">
        <div class="top-left">
          <div class="left-top panel">
            <div class="panel-footer"></div>
          </div>
          <div class="left-bottom panel">
            <div class="panel-footer"></div>
          </div>
        </div>
        <div class="top-right">
          <div class="right-top panel">
            <div class="panel-footer"></div>
          </div>
          <div class="right-bottom panel">
            <div class="panel-footer"></div>
          </div>
        </div>
      </div>
      <!-- 中间--中间 -->
      <div class="middle-middle">
        <!-- 环形图 -->
        <div class="ring ">
        </div>
          <div class="middle-right">
            <div class="progress panel"></div>
            <div class="middle-right-1 panel">
              <div class="panel-footer"></div>
            </div>
            <div class="middle-right-2 panel">
              <div class="panel-footer"></div>
            </div>
          </div>
      </div>
      <!-- 中间--底部 -->
      <div class="middle-bottom">

      </div>
    </div>
    <!-- 右侧 -->
    <div class="right">
      <!-- 顶部 -->
      <div class="right-top">
        <div class="panel title">
          <div class="panel-footer"></div>
        </div>
        <div class="chart">
        </div>
      </div>
      <!-- 中部 -->
      <div class="right-middle">
        <div class="middle-top panel">
          <div class="panel-footer"></div>
        </div>
        <div class="middle-bottom panel">
          <div class="panel-footer"></div>
        </div>
        <div class="line"></div>
        <div class="arrow-box">
          <div class="arrow-left panel">
            <div class="panel-footer"></div>
          </div>
          <div class="arrow-right panel">
            <div class="panel-footer"></div>
          </div>
        </div>
        <div class="loading">

        </div>
      </div>
      <!-- 底部 -->
      <div class="right-bottom">
        <div class="progress"></div>
        <div class="right-bottom-bottom"></div>
      </div>
    </div>
  </section>
  <script src="js/flexible.js"></script>
</body>
</html>